Rogo, Halilu Bello, et al. “Moderating Effect of Access to Finance on the Relationship Between Total Quality Management, Market Orientation and SMEs Performance: A Proposed Framework”. International Review of Management and Marketing, vol. 7, no. 1, Jan. 2017, pp. 119-27, https://econjournals.com.tr/index.php/irmm/article/view/3319.